{"product_id":"msi-products-inc-a2240808-galvanized-iron-union-1-2-inch","title":"Msi Products Inc A2240808 Galvanized Iron Union 1\/2 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MSI PRODUCTS INC A2240808 is a 1\/2 inch 150 LB galvanized malleable iron union with a brass seat, designed to connect two sections of threaded pipe while allowing for easy disassembly and reassembly. Built to a heavy-pattern design, this fitting delivers the structural integrity needed for demanding plumbing and piping applications. The galvanized coating provides strong corrosion resistance to extend service life in harsh or moisture-prone environments. Rated for 150 to 300 psi service, it is suited for systems that require periodic maintenance access without disturbing the surrounding piping. Licensed plumbers and pipefitters install this fitting in both new construction and retrofit work.\u003c\/p\u003e\u003cp\u003eThis union is used in residential and commercial threaded pipe systems where sections of pipe must be periodically disconnected for service, inspection, or equipment replacement. The brass seat design ensures a reliable metal-to-metal seal at the union joint, reducing the risk of leaks at the connection point. Typical applications include water supply lines, low-pressure steam systems, and general plumbing distribution piping where a galvanized iron fitting is specified. The 1\/2 inch NPT thread size suits a wide range of standard trade applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeavy-pattern malleable iron construction for strength in demanding service conditions\u003c\/li\u003e\n\u003cli\u003eGalvanized coating for corrosion resistance in harsh or wet environments\u003c\/li\u003e\n\u003cli\u003eBrass seat union joint for a reliable metal-to-metal seal\u003c\/li\u003e\n\u003cli\u003eRated 150 to 300 psi for a broad range of pressure applications\u003c\/li\u003e\n\u003cli\u003eMeets ASME B16.3, ASTM A197, and ASME B1.20.1 standards\u003c\/li\u003e\n\u003cli\u003eFull lot traceability with material test reports available upon request from an ISO-certified facility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 1\/2 inch NPT threaded pipe systems requiring a standard 150 LB galvanized malleable iron union with a brass seat.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and ASME B1.20.1 thread standards. Shut off and depressurize the system fully before disassembling any union joint. Apply appropriate thread sealant or PTFE tape to the NPT threads before assembly. Do not overtighten the union nut, as this can damage the brass seat and compromise the seal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 150 to 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Class\u003c\/strong\u003e: 150 LB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Malleable Iron with Brass Seat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: ASME B1.20.1 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B16.3, ASTM A197, ASME B1.20.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.42 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MSI PRODUCTS INC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A2240808\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MSI PRODUCTS INC","offers":[{"title":"Default Title","offer_id":68079463563570,"sku":"A2240808","price":15.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/021ce7a9c281d2c4d03f6689732aa515_cbd9fc35-36ce-4dc3-863b-7e8cc1ed0f5d.jpg?v=1793121849","url":"https:\/\/voomisupply.com\/products\/msi-products-inc-a2240808-galvanized-iron-union-1-2-inch","provider":"Voomi Supply","version":"1.0","type":"link"}